Chemzip

Rheology / Defoaming / Surface Control

70 products

Coatings & Paints

Rheology / Defoaming / Surface Control

Thickeners, anti-sag agents & rheology modifiers for coating viscosity control

70 products

70 products

rheology control

Leveling Agent

CAS: 67674-67-3

Polyacrylate-based leveling agent that effectively eliminates surface defects such as craters, orange peel, and brush marks in coatings and inks. It reduces surface tension and promotes uniform film formation during the drying and curing process. Suitable for a wide range of solvent-borne, waterborne, and UV-curable coating systems.

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rheology control

Matting Agent

CAS: 112926-00-8

Synthetic amorphous silica matting agent designed to reduce gloss in coatings, paints, and varnishes without impairing transparency or film properties. It provides efficient matting performance at low dosages and is compatible with both solvent-borne and waterborne systems. Particle size is precisely engineered to deliver uniform scratch resistance alongside excellent matting effect.

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rheology control

Methyl Cellulose Thickener

CAS: 9004-67-5

Methyl Cellulose Thickener for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Micronized Silica Anti-sag

CAS: 112945-52-5

Micronized Silica Anti-sag for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Mineral Oil Defoamer

CAS: 8012-95-1

Mineral-oil-based defoamer compounded with hydrophobic silica and emulsifiers for effective foam control in waterborne paint manufacturing, paper coatings, and construction chemicals. It offers excellent compatibility with waterborne coating systems without the crater-formation risk associated with silicone-based defoamers. Suitable for both in-can and in-process foam control.

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rheology control

Modified Urea Anti-settling

CAS: 57-13-6

Modified Urea Anti-settling for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Nanoclay Rheology Additive

CAS: 1302-78-9

Nanoclay Rheology Additive for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Nonionic PU Thickener

CAS: 9009-54-5

Nonionic PU Thickener for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Organoclay Rheology Modifier

CAS: 1302-78-9

Organoclay Rheology Modifier for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

PTFE Micropowder 12µm (Coating Grade)

CAS: 9002-84-0

PTFE micropowder with median particle size 12µm for scratch and mar resistance in industrial coatings, automotive clearcoats, and printing inks.

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rheology control

PTFE Micropowder 1µm (Ultrafine)

CAS: 9002-84-0

Ultrafine PTFE micropowder for maximum transparency and lubricity.

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rheology control

PTFE Micropowder 5µm (Fine Grade)

CAS: 9002-84-0

Fine-grade PTFE micropowder with 5µm particle size for high-gloss coatings.

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rheology control

PTFE/PE Wax Modified Micropowder

CAS: 9002-84-0

PTFE micropowder co-processed with PE wax for improved dispersibility.

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rheology control

PU Thickener Solvent-Borne

CAS: 9009-54-5

PU Thickener Solvent-Borne for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Polyamide Wax Rheology Modifier

CAS: 63333-60-8

Polyamide Wax Rheology Modifier for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Polyether Siloxane Leveling

CAS: 67674-67-3

Polyether Siloxane Leveling for coating and adhesive formulations, providing controlled viscosity, sag resistance, and flow behavior.

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rheology control

Polysiloxane Leveling Agent

CAS: 68083-14-7

Polyether-modified polysiloxane leveling agent that provides superior substrate wetting, cratering prevention, and surface smoothness in waterborne and solvent-borne coating systems. Its unique molecular architecture migrates to the film surface at controlled speed to establish a uniform orientation layer. Low addition levels are sufficient to overcome surface tension differentials.

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rheology control

Polyurethane Thickener (HEUR)

CAS: 160617-49-2

Hydrophobically modified ethylene-oxide-urethane (HEUR) associative thickener that provides Newtonian to slightly pseudoplastic rheology in waterborne coatings, improving spatter resistance and leveling. It builds high ICI (mid-shear) viscosity for excellent roller and brush application. Compatible with a broad range of waterborne resin types.

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rheology control

Rheology Modifier

CAS: 71011-38-2

Organically modified bentonite (organoclay) rheology modifier that builds thixotropic structure in solvent-borne coatings, greases, and adhesives. It swells in organic solvents to form a three-dimensional gel network, providing anti-settling, anti-sag, and sag-resistance properties. Highly effective at low loading and compatible with a wide range of solvents and resins.

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rheology control

ST-Flow 300

ST-Flow 300 is a Polyacrylate (acrylic)-based Flow/leveling agent (silicone-free) for industrial coating and ink formulations.

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rheology control

ST-Flow 370

ST-Flow 370 is a Polyacrylate (acrylic)-based Flow/leveling agent (silicone-free). Additional defoaming benefit

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rheology control

ST-Flow 425

ST-Flow 425 is a Polyacrylate (acrylic)-based Flow/leveling agent (silicone-free). Highly compatible

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rheology control

ST-Flow ATF 2

ST-Flow ATF 2 is a Polyacrylate (acrylic)-based Flow/leveling agent (silicone-free). Automotive-tuned

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rheology control

ST-Glide 100

ST-Glide 100 is a Polyether siloxane copolymer-based Slip/leveling agent for industrial coating and ink formulations.

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